Class Ninth

Notes of Class Ninth:

Just click the subject you want.

                                                Thank you.

Regards: Muhammad Hassam ul haque.

1) Chemistry: 

Chemistry is the science of matter, especially its chemical reactions, but also its composition, structure and properties.

2) Computer:

A computer is a general purpose device that can be programmed to carry out a finite set of arithmetic or logical operations. Since a sequence of operations can be readily changed, the computer can solve more than one kind of problem.

3) English:

English is a West Germanic language that was first spoken in England and is now the most widely used language in the world.

4) Biology:

Biology is a natural science concerned with the study of life and living organisms, including their structure, function, growth, origin, evolution, distribution, and taxonomy.